Profile: Harbor Steel & Supply Corp. offers a complete inventory of bars, structurals, sheets, plates and tubing. We are an ISO 9000 registered company. We have over 250 classifications of metals consisting of 28,000 sizes. We also offer tinsmithing, rebabbiting, metal casting, metal finishing, metal cutting, metal heating, metal forging and metal drawing services. We can cut any shape from your prints, DXF or CAD drawings. We also stock plate from ¼" to 10" thick in all the popular widths and lengths.